Now as I understand it your EVA is an android with a holographic coating. Can it take different appearances, or is it 'locked in' to the Sarah Harding one? Not that there's any thing wrong with the Sarah version, but variety is nice

!
Also, I gotta ask, was there any in universe reason for the first version wearing latex, or was it just a cool image? If there was an in universe reason, can we see Sarah similarly dressed? Please!?
Background story:
E.V.A assigned to Section 31
Eve Loren was 14yrs old and terminally ill when her Father and Mother first got the funding for the black ops. Project called Steel Vanguard.
The idea was to create an A.I. and place it into androids with holographic espionage capability. The android bodies were completed, but the
A.I. was not working out.
As the deadline for the project came near, time ran out for the Loren family when Eve’s health took a turn for the worse. They took all the
remaining money they were given for the project and spent it on transferring Eve’s brainwaves into an experimental A.I. and it worked.
When Section 31 came for their property and demanded they hand over Eve, Dr. Gary and Kelly Loren ran and escaped with their daughter.
They kept running for two years to keep their Eve free from S-31. They could not recreate the A.I. and S-31 was finally catching up with them.
S-31 was forced to attack their ship and the Loren family was killed. Only Eve survived and she was used to create a line of android vanguards,
just like S-31 planned. Eve herself was deemed property and was reprogrammed and access to her emotions were denied. Her original memories
were suppressed, and she was renamed Unit E.V.A. 00 (Espionage Vanguard Automaton).
E.V.A. now serves as a spy unit for dangerous missions. Her original memories will sometimes flash as images in her mind’s eye, but because S-31
resets her safeguards after every mission, she never gets her full memories or emotions back. It has been two years since her last reset and due
to the nature of her performance, and the fact she can take on any form, S-31 dispatches E.V.A. to her next mission without a thorough reset.
Being the first proto-type, Eva is the oldest model and does not have the latest up-grades, but is very experienced after all these years. She
doesn’t always work perfectly, but her quirks that make her seem more human at times. Sometimes she even takes on the appearance of the girl
she once was for no apparent reason other than it's familiar to her.